{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["conjunction", "part of", "evaluate for", "feature of"], "input": "Both rhetorical structure and punctuation have been helpful in discourse processing ."}
{"conjunction": [{"subject": "rhetorical structure", "object": "punctuation"}], "part of": [], "evaluate for": [], "feature of": []}